<template>
  <div class="main">
    <vue-particles
      class="vue-particles"
      color="#dedede"
      :particle-opacity="0.7"
      :particles-number="80"
      shape-type="star"
      :particle-size="4"
      lines-color="#dedede"
      :lines-width="1"
      :line-linked="true"
      :line-opacity="0.4"
      :lines-distance="150"
      :move-speed="3"
      :hover-effect="true"
      hover-mode="grab"
      :click-effect="true"
      click-mode="push"
    >
    </vue-particles>
    <div class="login">
      <el-form
        ref="loginForm"
        :model="loginForm"
        :rules="loginRules"
        class="login-form"
      >
        <h3 class="title">咿呀口腔管理平台</h3>
        <el-form-item prop="username">
          <el-input
            v-model="loginForm.username"
            type="text"
            auto-complete="off"
            placeholder="账号"
          >
            <svg-icon
              slot="prefix"
              icon-class="user"
              class="el-input__icon input-icon"
            />
          </el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input
            v-model="loginForm.password"
            type="password"
            auto-complete="off"
            placeholder="密码"
            @keyup.enter.native="handleLogin"
          >
            <svg-icon
              slot="prefix"
              icon-class="password"
              class="el-input__icon input-icon"
            />
          </el-input>
        </el-form-item>
        <!-- <el-form-item prop="code">
        <el-input
          v-model="loginForm.code"
          auto-complete="off"
          placeholder="验证码"
          style="width: 63%;"
          @keyup.enter.native="handleLogin"
        >
          <svg-icon slot="prefix" icon-class="validCode" class="el-input__icon input-icon" />
        </el-input>
        <div class="login-code">
          <img :src="codeUrl" @click="getCode" />
        </div>
      </el-form-item> -->
        <el-checkbox
          v-model="loginForm.rememberMe"
          style="margin: 0px 0px 25px 0px"
          >记住密码</el-checkbox
        >
        <el-form-item style="width: 100%">
          <el-button
            :loading="loading"
            size="medium"
            type="primary"
            style="width: 100%"
            @click.native.prevent="handleLogin"
          >
            <span v-if="!loading">登 录</span>
            <span v-else>登 录 中...</span>
          </el-button>
        </el-form-item>
      </el-form>
      <!--  底部  -->
      <div class="el-login-footer">
        <span>Copyright © 2018-2019 ruoyi.vip All Rights Reserved.</span>
      </div>
      <select-department
        v-if="dialogVisible"
        id="selectDepartments"
        :clinic-list="clinicList"
        :dialog-visible="dialogVisible"
        :show="show"
        @select="selectOk"
      ></select-department>
    </div>
  </div>
</template>

<script>
// import { getCodeImg } from '@/api/login'
import Cookies from 'js-cookie'
import { encrypt, decrypt } from '@/utils/jsencrypt'
import SelectDepartment from '@/components/yiya/SelectDepartment'
import { setToken } from '@/utils/auth'
import { clinicDisabled } from '@/common/clinicDisabled'
import { listToTreeOption } from '@/common/utils'
import { listToTreeOptions } from '@/utils/utils'
import { getClinicId, getUser, getParentId, setUser } from '@/utils/clinic'

export default {
  name: 'Login',
  components: {
    SelectDepartment,
  },
  data() {
    return {
      codeUrl: '',
      cookiePassword: '',
      loginForm: {
        username: getUser(),
        password: '',
        rememberMe: false,
        code: '',
        uuid: '',
      },
      loginRules: {
        username: [
          { required: true, trigger: 'blur', message: '用户名不能为空' },
        ],
        password: [
          { required: true, trigger: 'blur', message: '密码不能为空' },
        ],
        // code: [{ required: true, trigger: 'change', message: '验证码不能为空' }],
      },
      loading: false,
      redirect: undefined,
      dialogVisible: false,
      clinicList: [],
      token: '',
      show: false,
      deptids: [],
    }
  },
  watch: {
    $route: {
      handler: function (route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true,
    },
  },
  created() {
    // this.getCode()
    this.getCookie()
  },
  beforeDestroy() {
    if (pJSDom && pJSDom.length > 0) {
      pJSDom.forEach((pJSDomItem) => {
        pJSDomItem.pJS.fn.vendors.destroypJS()
      })
    }
  },
  methods: {
    async selectOk(val) {
      await setToken(this.token)
      localStorage.setItem('selectClinic', JSON.stringify(val))
      this.$store.dispatch('getClinic', val[1]).then(() => {
        this.dialogVisible = false
        this.$router.push({ path: '/' })
      })
    },
    // getCode() {
    //   getCodeImg().then((res) => {
    //     this.codeUrl = 'data:image/gif;base64,' + res.img
    //     this.loginForm.uuid = res.uuid
    //   })
    // },
    getCookie() {
      const username = Cookies.get('username')
      const password = Cookies.get('password')
      const rememberMe = Cookies.get('rememberMe')
      this.loginForm = {
        username: username === undefined ? this.loginForm.username : username,
        password:
          password === undefined ? this.loginForm.password : decrypt(password),
        rememberMe: rememberMe === undefined ? false : Boolean(rememberMe),
      }
    },
    async getStorageClinicList(data, datas) {
      const option = await listToTreeOptions(
        data,
        ({ parentId, deptId, deptName }) => ({
          parentId,
          id: deptId,
          label: deptName,
          value: deptId,
        })
      )
      const options = await listToTreeOption(
        datas,
        ({ parentId, deptId, deptName, normal }) => ({
          parentId,
          id: deptId,
          label: deptName,
          value: deptId,
          normal,
        })
      )
      this.clinicList = options[0].children
      await localStorage.setItem('ClinicList', JSON.stringify(options))
      await localStorage.setItem('ClinicListArray', JSON.stringify(data))
      await localStorage.setItem('clinicLists', JSON.stringify(option))
    },
    getParams(res) {
      const obj = {
        token: res,
        queryParams: {
          pageNum: '1',
          pageSize: '100000',
        },
        headers: {
          Authorization: 'Bearer ' + res,
        },
      }
      return obj
    },
    async handleLogin() {
      this.$refs.loginForm.validate((valid) => {
        if (valid) {
          this.loading = true
          if (this.loginForm.rememberMe) {
            Cookies.set('username', this.loginForm.username, { expires: 30 })
            Cookies.set('password', encrypt(this.loginForm.password), {
              expires: 30,
            })
            Cookies.set('rememberMe', this.loginForm.rememberMe, {
              expires: 30,
            })
          } else {
            Cookies.remove('username')
            Cookies.remove('password')
            Cookies.remove('rememberMe')
          }
          localStorage.clear()
          this.$store
            .dispatch('Login', this.loginForm)
            .then((res) => {
              this.token = res
              const obj = this.getParams(res)
              this.$store.dispatch('GetInfoDeptids', obj).then((res) => {
                this.deptids = res.split(',').map(Number)
                this.$store.dispatch('getListClinic', obj).then((res) => {
                  const datas = clinicDisabled(this.deptids, res.data)
                  this.getStorageClinicList(res.data, datas)
                  if (
                    getClinicId() &&
                    getUser() &&
                    getUser() == this.loginForm.username
                  ) {
                    this.selectOk([getParentId(), getClinicId()])
                  } else {
                    this.dialogVisible = true
                  }
                })
              })
            })
            .catch(() => {
              this.loading = false
            })
        }
      })
    },
  },
}
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
#selectDepartments >>> .el-dialog {
  margin-top: 36vh !important;
}
.login {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100%;
  background-image: url('../assets/image/logins-background.jpg');
  background-size: cover;
}
.title {
  margin: 0px auto 30px auto;
  text-align: center;
  color: #707070;
}

.login-form {
  border-radius: 6px;
  background: #ffffff;
  width: 400px;
  padding: 25px 25px 5px 25px;
  .el-input {
    height: 38px;
    input {
      height: 38px;
    }
  }
  .input-icon {
    height: 39px;
    width: 14px;
    margin-left: 2px;
  }
}
.login-tip {
  font-size: 13px;
  text-align: center;
  color: #bfbfbf;
}
.login-code {
  width: 33%;
  height: 38px;
  float: right;
  img {
    cursor: pointer;
    vertical-align: middle;
  }
}
.el-login-footer {
  height: 40px;
  line-height: 40px;
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  font-family: Arial;
  font-size: 12px;
  letter-spacing: 1px;
}
.vue-particles {
  position: fixed;
  width: 100%;
  height: 100%;
}
.main {
  position: relative;
  width: 100%;
  height: 100%;
}
</style>
